Stone processing and distributing device capable of achieving uniform discharging

Abstract

The utility model provides a stone processing material distributing device capable of uniformly discharging, which comprises a blanking hopper, the blanking hopper is fixedly connected to the slope top of a blanking gentle slope, the slope bottom of the blanking gentle slope is fixedly connected to a material distributing part, a material stacking part is formed between the material distributing part and the blanking gentle slope, and the tail end of the material distributing part is fixedly connected with a blanking port; the conveying belt is driven by a rotating shaft to continuously convey materials to the processing device, the rotating shaft is rotationally connected between the protective plates on the two sides of the conveying belt, the rotating shaft penetrates through the protective plates and is rotationally connected with the output end of a second motor outside the protective plates, and a rubber block is fixedly connected to the conveying belt. According to the material distributing device, the material distributing assembly is arranged, a plurality of material distributing wheels are used for taking materials from different positions of the material stacking part, the rotating speeds of the material distributing wheels are controlled by the driving shaft to be consistent, the material taking frequencies of the material distributing hoppers at the material stacking part are kept close, and due to the fact that the capacities of the material distributing hoppers are consistent, the material taking amount of each material distributing hopper is close; and the quantity of the raw materials falling onto the conveying belt every time is kept uniform.

Description

Technical Field

[0001] This utility model relates to the field of stone processing material distribution technology, specifically a stone processing material distribution device that provides uniform material output. Background Technology

[0002] The stone processing manufacturing process involves taking one or more types of stone or similar stone, granular materials with selected particle sizes, powders, and binders, and going through processes such as batching, stirring, mixing, spreading, pressing, and hardening to form a blank with the physical and chemical properties of stone, which is then processed into stone products. Among these processes, the spreading stage is a crucial step in stone processing; the uniformity of its spreading determines the ease of subsequent preparation processes and the quality of the stone.

[0003] A search revealed that application number CN202222046059.7 discloses a material distribution device for artificial stone, comprising a feeding mechanism and a distributing mechanism. The feeding mechanism stores a mixture and discharges it from the feeding port. The distributing mechanism is positioned below the feeding port of the feeding mechanism and above the mold that holds the mixture. The distributing mechanism includes a drive motor, a transmission shaft, and a distributing component driven by the transmission shaft. The distributing component has several distributing grooves. The beneficial effect of this invention is that by increasing the amount of mixture discharged from the feeding mechanism and distributing it, and by providing several distributing grooves on the outside of the distributing component to improve the uniformity of material distribution, the quality of the artificial stone is effectively improved.

[0004] However, during operation, the aforementioned equipment is susceptible to uneven material discharge due to variations in stone size. Larger stones may temporarily block the channel, hindering subsequent stone descent and causing interruptions in the discharge process. Smaller stones, on the other hand, pass through more smoothly, resulting in inconsistent discharge speeds and uneven material delivery. During operation, as stones fall from the discharge port onto the feeding mechanism, they may pile up, leading to uneven distribution. Furthermore, due to uneven force upon impact, some stones may experience an upward force and bounce off the feeding mechanism, falling outside the equipment. This not only wastes raw materials but may also disrupt normal equipment operation or pose a safety threat to nearby operators. Utility Model Content

[0005] The purpose of this invention is to provide a stone processing material distribution device with uniform material output, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A uniformly discharging stone processing material distribution device, comprising:

[0008] A feeding hopper is fixedly connected to the top of a feeding ramp, and the bottom of the feeding ramp is fixedly connected to a distribution section. A material stacking section is formed between the distribution section and the feeding ramp, and the end of the distribution section is fixedly connected to a feeding port.

[0009] A conveyor belt is provided with guard plates on both sides. The conveyor belt is driven by a rotating shaft to continuously feed material to the processing device. The rotating shaft is rotatably connected between the guard plates on both sides of the conveyor belt. The rotating shaft passes through the guard plates and is rotatably connected to the output end of a second motor outside the guard plates. A rubber block is fixedly connected to the conveyor belt. A flat roller is rotatably connected between the guard plates.

[0010] The recycling slope is fixedly connected between the guard plates and is located below the conveyor belt. A recycling box is installed on one side of the bottom of the recycling slope for recycling stone materials.

[0011] The material distribution section is equipped with a material distribution component for taking materials from the material stacking section.

[0012] Preferably, the material distribution assembly includes a material distribution wheel, which is fixedly connected to the outside of the drive shaft. The drive shaft is rotatably connected to the output end of a first motor. The first motor is fixedly connected to the outside of the material distribution housing via a first bracket. The first motor drives the material distribution wheel to rotate clockwise within the material distribution section.

[0013] Preferably, a connecting plate is fixedly connected to the outer ring of the material distribution wheel, a material distribution hopper is fixedly connected to the top of the connecting plate, a shovel opening is provided at the front end of the material distribution hopper, and an anti-jamming plate is fixedly connected to the right end of the material distribution section.

[0014] Preferably, the outlet of the discharge port is located above the conveyor belt.

[0015] Preferably, the height of the flat roller is higher than the height of the rubber block on the conveyor belt, and the flat roller is rotatably connected between the guard plates via a driven shaft.

[0016] Preferably, the recycling slope is inclined toward the recycling bin to collect the stones that fall onto the recycling slope.

[0017] Preferably, the second motor is fixedly connected to the outside of the guard plate via a second bracket.

[0018] Compared with the prior art, the beneficial effects of this utility model are:

[0019] This invention, by setting up a material distribution component, utilizes multiple material distribution wheels to pick up materials from different positions in the stacking section. The rotation speed of each material distribution wheel is controlled by a drive shaft to keep the material picking frequency of the material distribution hopper in the stacking section close. Furthermore, since the capacity of the material distribution hopper is consistent, the amount of material picked up by the hopper each time is close, ensuring that the amount of raw material falling onto the conveyor belt each time remains uniform.

[0020] This invention incorporates an anti-jamming plate between the material distribution wheels to prevent raw materials from getting stuck in the gaps of the material distribution hopper during the distribution process, thereby preventing the equipment from jamming.

[0021] In this invention, a flat roller is installed above the conveyor belt. The flat roller will press and flatten the unevenly stacked raw materials to ensure that the raw materials are evenly distributed on the belt.

[0022] This invention features a recovery slope below the conveyor belt. During the conveying process, materials stuck between rubber blocks or falling off the conveyor belt due to accidental jumping or shaking fall into the recovery box via the recovery slope, reducing the frequency of manual cleaning and preventing accidents such as employees slipping due to falling materials. Attached Figure Description

[0023] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this utility model;

[0024] Figure 2 This is a three-dimensional schematic diagram of the material distribution component of this utility model;

[0025] Figure 3 This is a three-dimensional schematic diagram of the cooperation between the flat roller and the conveyor belt of this utility model;

[0026] Figure 4 This is a three-dimensional schematic diagram of the internal structure of the material distribution component of this utility model;

[0027] Figure 5 This is a three-dimensional schematic diagram of the connection between the material distribution wheel and the drive shaft of this utility model;

[0028] Figure 6 This is a three-dimensional schematic diagram of the material distribution wheel of this utility model.

[0029] In the diagram: 1-Guard plate; 2-Feeding hopper; 3-Feeding ramp; 301-Stacking section; 302-Anti-jamming plate; 4-Distribution section; 401-First motor; 402-First support; 403-Drive shaft; 5-Feeding port; 6-Conveying belt; 601-Rubber block; 602-Second motor; 603-Second support; 604-Rotating shaft; 7-Flat roller; 702-Driven shaft; 8-Recovery slope; 9-Recovery box; 10-Distribution wheel; 1001-Distribution hopper; 1002-Connecting plate; 1003-Shovel opening. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Example:

[0032] Please see Figures 1 to 6 This utility model provides a technical solution:

[0033] A uniformly discharging stone processing material distribution device, comprising:

[0034] The feeding hopper 2 is fixedly connected to the top of the feeding ramp 3, the bottom of the feeding ramp 3 is fixedly connected to the distribution section 4, the distribution section 4 and the feeding ramp 3 form a stockpiling section 301, and the end of the distribution section 4 is fixedly connected to the feeding port 5.

[0035] A conveyor belt 6 is provided with guard plates 1 on both sides. The conveyor belt 6 is driven by a rotating shaft 604 to continuously convey material to the processing device. The rotating shaft 604 is rotatably connected between the guard plates 1 on both sides of the conveyor belt 6. The rotating shaft 604 passes through the guard plates 1 and is rotatably connected to the output end of a second motor 602 outside the guard plates 1. A rubber block 601 is fixedly connected to the conveyor belt 6. A flat roller 7 is rotatably connected between the guard plates 1.

[0036] The recycling slope 8 is fixedly connected between the guard plates 1 and is located below the conveyor belt 6. A recycling box 9 is provided on one side of the bottom of the recycling slope 8 for recycling stone.

[0037] The material distribution section 4 is equipped with a material distribution component for taking materials from the material stacking section 301.

[0038] In this embodiment, crushed stone raw materials are put into the feed port above the hopper 2. The raw materials pass through the feed ramp 3. The feed ramp 3 has a shell on top, which limits the height of the raw materials on the feed ramp 3, thereby limiting the amount of raw materials conveyed to the stacking section 301, avoiding excessive stacking in the stacking section 301, preventing the processing capacity of the material distribution component from being exceeded, and thus reducing the risk of equipment jamming.

[0039] Specifically, the material distribution assembly includes a material distribution wheel 10, which is fixedly connected to the outside of the drive shaft 403. The drive shaft 403 is rotatably connected to the output end of the first motor 401. The first motor 401 is fixedly connected to the outside of the housing of the material distribution section 4 through the first bracket 402. The first motor 401 drives the material distribution wheel 10 to rotate clockwise inside the material distribution section 4.

[0040] Specifically, the outer ring of the material distribution wheel 10 is fixedly connected to a connecting plate 1002, the top of the connecting plate 1002 is fixedly connected to a material distribution hopper 1001, the front end of the material distribution hopper 1001 is provided with a shovel opening 1003, and the right end of the material distribution section 4 is fixedly connected to an anti-jamming plate 302.

[0041] Specifically, the discharge port of the hopper 2 extends above the conveyor belt 6, higher than the height of the rubber block 601, and leaves space for stone conveying.

[0042] In this embodiment, the raw material is conveyed to the stacking section 301 via the feeding ramp 3. The stacking section 301 is adjacent to the distributing section 4. The distributing section 4 is equipped with a drive shaft 403, and multiple distributing wheels 10 are fixedly connected to the drive shaft 403. Each distributing wheel 10 is connected to multiple group distributing hoppers 1001 (e.g., ...) via a connecting plate 1002. Figure 6 Each set of feeding hoppers 1001 consists of two hoppers arranged side by side. The top of each hopper 1001 has a square, recessed shovel opening 1003 that extends towards the bottom. The feeding wheel 10 rotates clockwise, scooping raw materials from the bottom up from the stockpiling section 301. The shovel opening 1003 allows the raw materials to enter the feeding hopper 1001 more easily. As the feeding wheel 10 continues to rotate, the feeding hopper 1001 rotates to above the discharge port 5, and the raw materials detach from the feeding hopper under the influence of gravity. The material hopper 1001 falls vertically onto the conveyor belt 6 through the discharge port 5. The rotation speed of the material distribution wheel 10 can be precisely controlled and adjusted by the first motor 401. When the rotation speed of the drive shaft 403 remains constant, the material distribution wheel 10 rotates at a uniform speed, so that the material hopper 1001 picks up material at the stacking section 301 at a similar frequency. Since the capacity of the material distribution hopper 1001 is consistent, the amount of material picked up by the material distribution hopper 1001 each time is similar, ensuring that the amount of raw material falling onto the conveyor belt each time remains uniform.

[0043] In this embodiment, the anti-jamming plate 302 is located at the right end of the material distribution section 4. Each anti-jamming plate 302 is located between the material distribution hoppers 1001 at the same position of the adjacent material distribution wheels 10, preventing the raw materials from getting stuck in the gaps between the material distribution hoppers 1001 during the material distribution process, thereby preventing the equipment from jamming. Multiple material distribution hoppers 1001 work simultaneously under the drive of the material distribution wheels 10, taking materials from different positions of the material stacking section 301, so that the raw materials are laid in a line on the conveyor belt 6, reducing the processing error caused by uneven material feeding.

[0044] Specifically, the outlet of the discharge port 5 is located above the conveyor belt 6.

[0045] Specifically, the height of the flat roller 7 is higher than the height of the rubber block 601 on the conveyor belt 6, and the flat roller 7 is rotatably connected between the guard plates 1 via the driven shaft 702.

[0046] In this embodiment, the raw material falls onto the conveyor belt through the discharge port 5. Multiple rubber blocks 601 are set on the conveyor belt. The raw material falls between the rubber blocks 601. The rubber blocks 601 have a certain height, elasticity and friction coefficient to prevent the raw material from sliding, rolling or jumping due to inertia, vibration and other factors during the operation of the belt. At the same time, the flat roller 7 is rotatably connected between the guard plates 1 through the driven shaft 702. The height of the flat roller 7 is higher than the rubber blocks 601 on the conveyor belt 6. When the raw material passes under the flat roller 7, the flat roller 7 will moderately press and flatten the unevenly stacked raw material to further ensure that the raw material is evenly distributed on the belt.

[0047] Specifically, the recycling slope 8 is inclined toward the recycling box 9 to collect the stones that fall onto the recycling slope 8.

[0048] Specifically, the second motor 602 is fixedly connected to the outside of the guard plate 1 via the second bracket 603.

[0049] Specifically, the hopper 2, the feeding ramp 3, the material distribution wheel 10 and their outer shell can be made of wear-resistant steel, which has high hardness and wear resistance and can withstand the impact and friction of crushed stone raw materials.

[0050] In this embodiment, a recovery slope 8 is provided below the conveyor belt 6. During the conveying process, raw materials that get stuck between the rubber blocks 601 or fall outside the conveyor belt 6 due to accidental jumping or shaking fall into the recovery box 9 through the recovery slope 8, reducing the frequency of manual cleaning and preventing accidents such as employees slipping due to falling raw materials.

[0051] Specifically, the upper opening of guard plate 1 facilitates stopping the machine to handle material jamming on the conveyor belt.

[0052] In use, the crushed stone raw material is put into the feed port above the feed hopper 2. The raw material passes through the feed ramp 3 and is transported to the stockpiling section 301. The stockpiling section 301 is adjacent to the distribution section 4. Through multiple distribution wheels 10 in the distribution section 4, the raw material in the stockpiling section 301 is evenly transported through the feed port 5 to the top of the conveyor belt. The raw material falls between the rubber blocks 601 on the conveyor belt and is transported into the stone processing device by the conveyor belt. During the process, it is further pressed and flattened by the flat rollers 7 between the guard plates 1 to ensure that the material is fed into the processing device evenly.

[0053] All other parts of this utility model not described herein are the same as existing technology or are known technology or can be implemented using existing technology, and will not be described in detail here.

[0054] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A stone processing distribution device for uniform discharge, characterized in that, include: The hopper (2) is fixedly connected to the top of the discharge slope (3), the bottom of the discharge slope (3) is fixedly connected to the distribution section (4), the distribution section (4) and the discharge slope (3) form a stockpiling section (301), and the end of the distribution section (4) is fixedly connected to the discharge port (5). A conveyor belt (6) is provided with guard plates (1) on both sides. The conveyor belt (6) is driven by a rotating shaft (604) to continuously feed material to the processing device. The rotating shaft (604) is rotatably connected between the guard plates (1) on both sides of the conveyor belt (6). The rotating shaft (604) passes through the guard plate (1) and is rotatably connected to the output end of the second motor (602) outside the guard plate (1). A rubber block (601) is fixedly connected on the conveyor belt (6). A flat roller (7) is rotatably connected between the guard plates (1). A recycling slope (8) is fixedly connected between the guard plates (1). The recycling slope (8) is located below the conveyor belt (6). A recycling box (9) is provided below the bottom side of the recycling slope (8) for recycling stone. The material distribution section (4) is equipped with a material distribution component for taking materials from the material stacking section (301).

2. A stone processing material dispensing device with uniform discharge according to claim 1, characterized in that: The material distribution assembly includes a material distribution wheel (10), which is fixedly connected to the outside of the drive shaft (403). The drive shaft (403) is rotatably connected to the output end of the first motor (401). The first motor (401) is fixedly connected to the outside of the housing of the material distribution section (4) through the first bracket (402). The first motor (401) drives the material distribution wheel (10) to rotate clockwise inside the material distribution section (4).

3. A stone processing material dispensing device with uniform discharge according to claim 2, characterized in that: The outer ring of the material distribution wheel (10) is fixedly connected to a connecting plate (1002), the top of the connecting plate (1002) is fixedly connected to a material distribution hopper (1001), the front end of the material distribution hopper (1001) is provided with a shovel opening (1003), and the right end of the material distribution part (4) is fixedly connected to an anti-jamming plate (302).

4. A stone processing material dispensing device with uniform discharge according to claim 1, characterized in that: The outlet of the feed port (5) is located above the conveyor belt (6).

5. A stone processing material dispensing device with uniform discharge according to claim 1, characterized in that: The height of the flat roller (7) is higher than the height of the rubber block (601) on the conveyor belt (6), and the flat roller (7) is rotatably connected between the guard plates (1) via the driven shaft (702).

6. A stone processing material dispensing device with uniform discharge according to claim 1, characterized in that: The recycling slope (8) is inclined toward the recycling box (9) to collect the stones that fall onto the recycling slope (8).

7. A stone processing material dispensing device with uniform discharge according to claim 1, characterized in that: The second motor (602) is fixedly connected to the outside of the guard plate (1) via the second bracket (603).

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